Just as the unconscious world of mythological images speaks indirectly, through the experience of external things, to the man who surrenders wholly to the outside world, so the real world and its demands find their way indirectly to the man who has surrendered wholly to the soul; for no man can escape both realities. ~Carl Jung, CW 6, Para 280

A saying of the alchemist is, “God is a circle whose centre is everywhere and whose circumference is nowhere.” The saying holds for God, for the anima mundi and for the soul of man. ~Carl Jung, Conversations with C.G. Jung, Page 35.

Apparently God the Father is thought of here as the soul, the anima mundi, which is the centre of the world, and which at the same time enfolds the whole world, or rather the universe including the starry heavens. ~Carl Jung, ETH, Page 198.

He has a secret purpose: to free the world soul (the Deus absconditus) bound in matter.  ~Carl Jung, ETH Lecture V. Page 166.

Ever since the Timaeus it has been repeatedly stated that the soul is a sphere. As the anima mundi, the soul revolves with the world wheel, whose hub is the Pole.  ~Carl Jung, CW 9ii, Para 212

The later views seem to cluster round the following central idea: The anima mundi, the demiurge or divine spirit that incubated the chaotic waters of the beginning, remained in matter in a potential state, and the initial chaotic condition persisted with it. Thus the philosophers or the “sons of wisdom” as they called themselves, took their prima materia to be a part of the original chaos pregnant with spirit. By “spirit” they understood a semimaterial pneuma, a sort of “subtle body,” which they also called “volatile” and identified chemically with oxides and other dissoluble compounds. ~Carl Jung, CW 11, Para 160

I have pointed out that outwardly Mercurius corresponds to quicksilver but inwardly he is a “deus terrenus” and an Anima Mundi—in other words, that part of God which, when he “imagined” the world, was as it were left behind in his Creation or, like the Sophia of the Gnostics, got lost in Physis. Mercurius has the character which Dorn ascribes to the soul.  ~Carl Jung, CW 14, Para 699

It is a structural element of the psyche we find everywhere and at all times; and it is that in which all individual psyches are identical with each other, and where they function as if they were the one undivided psyche the ancients called anima mundi or the psyche tou kosmou. ~Carl Jung, Letters Vol. II, Page 399

Mercury is the anima mundi, the soul of the world, and entered matter as an emanation of God, and since then it is concealed in it. ~Carl Jung, ETH, Page 180.

Now this living matter, this primordial matter, ought to be vivified, ought to be transformed from a sort of dormant condition into an active, flourishing, or developing condition, and therefore, it ought to be impregnated by the anima mundi. ~Carl Jung, Dream Symbols of the Individuation Process, Page 300

With the triumph of Christianity under Constantine the old pagan ideas did not vanish but lived on in the strange arcane terminology of philosophical alchemy. Its chief figure was Hermes or Mercurius, in his dual significance as quicksilver and the world soul, with his companion figures Sol (= gold) and Luna (= silver). The alchemical operation consisted essentially in separating the prima materia, the so-called chaos, into the active principle, the soul, and the passive principle, the body, which were then reunited in personified form in the coniunctio or “chymical marriage.” In other words, the coniunctio was allegorized as the hierosgamos, the ritual cohabitation of Sol and Luna. From this union sprang the filius sapientiae or filius philosophorum, the transformed Mercurius, who was thought of as hermaphroditic in token of his rounded perfection ~Carl Jung, CW 13 Para 157